Serum levels of bupivacaine after pre-peritoneal bolus vs. epidural bolus injection for analgesia in abdominal surgery: A safety study within a randomized controlled trial

• Timothy H. Mungroop ,

  Contributed equally to this work with: Timothy H. Mungroop, Ganapathy van Samkar

  Affiliations Department of Surgery, Academic Medical Center, Amsterdam, the Netherlands, Department of Anesthesiology, Academic Medical Center, Amsterdam, the Netherlands

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• Ganapathy van Samkar ,

  Contributed equally to this work with: Timothy H. Mungroop, Ganapathy van Samkar

  Affiliation Department of Anesthesiology, Academic Medical Center, Amsterdam, the Netherlands

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• Bart F. Geerts,

  Affiliation Department of Anesthesiology, Academic Medical Center, Amsterdam, the Netherlands

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• Susan van Dieren,

  Affiliation Department of Surgery, Academic Medical Center, Amsterdam, the Netherlands

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• Marc G. Besselink,

  Affiliation Department of Surgery, Academic Medical Center, Amsterdam, the Netherlands

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• Denise P. Veelo ,

  * E-mail: d.p.veelo@amc.uva.nl

  Affiliation Department of Anesthesiology, Academic Medical Center, Amsterdam, the Netherlands

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• Philipp Lirk,

  Affiliation Department of Anesthesiology, Academic Medical Center, Amsterdam, the Netherlands

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• on behalf of the POP-UP trial group

  ¶Membership of the POP-UP trial group is provided in the Acknowledgments.

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